Emerging sustainable solutions for depollution: Geopolymers

被引：93

作者：

Asim, Nilofar ^{[1
]}

Alghoul, Mohammad ^{[2
]}

Mohammad, Masita ^{[1
]}

Amin, Mohamad Hassan ^{[3
]}

Akhtaruzzaman, M. ^{[1
]}

Amin, Nowshad ^{[4
]}

Sopian, Kamaruzzaman ^{[1
]}

机构：

[1] Univ Kebangsaan Malaysia, Solar Energy Res Inst, Bangi, Malaysia

[2] King Fahd Univ Petr & Minerals, Ctr Res Excellence Renewable Energy, Res Inst, Dhahran, Saudi Arabia

[3] RMIT Univ, Sch Sci, Ctr Adv Mat & Ind Chem, Melbourne, Vic 3001, Australia

[4] Natl Energy Univ, Inst Sustainable Energy, Kajang 43000, Selangor, Malaysia

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2019年 / 199卷 / 540-548期

关键词：

Depollution; Buildings; Geopolymers; Catalyst; Sustainable; ASH-BASED GEOPOLYMER; ALUMINOSILICATE INORGANIC POLYMER; FLY-ASH; PHOTOCATALYTIC DEGRADATION; CATALYTIC PERFORMANCE; FRAMEWORK COMPOSITION; MECHANICAL-PROPERTIES; COMPRESSIVE STRENGTH; WASTE INCINERATION; ZEOLITES;

D O I：

10.1016/j.conbuildmat.2018.12.043

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Air pollution and water pollution are critical issues because they negatively affect ecosystem and human health, as well as affecting buildings and industries. Utilizing photocatalysts that rely on light irradiation to decompose pollutants is a promising solution to this issue. Geopolymers, when used as a green substitute for cement and other engineered materials, can be synthesized using different agricultural and industrial wastes. These materials exhibit synergies in the depollution process and can be regarded as cost effective and novel in the context of removing organic pollution from water and air to protect and improve the environment. Geopolymer catalytic performance is closely linked to the composition, microstructure, and preparation method of the geopolymer. This review investigates the types of geopolymers and catalysts and their corresponding preparation methods and performances. The limitations of these products and future works are also detailed. (C) 2018 Elsevier Ltd. All rights reserved.

引用

页码：540 / 548

页数：9

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